[Support request] Not possible to make a new page of post; fatal error-message

[Mariska Overman]

Every time when I want to make a new page or post I get this message: Fatal error: Call to undefined function wp_add_inline_script() in /public/sites/www.websitename.nl/wp-content/plugins/gp-premium/sections/functions/metaboxes/metabox-functions.php on line 159

What do I have to do, so I can go on with my site?

[Tom]

Hi there,

The best thing you can do is update WordPress to the latest version. Not only will it fix this error, it will also make your site considerably more secure.

A fallback has been implemented in the next version of GP Premium to prevent this error on old installations.

Let me know if you need more info 🙂

[Author]

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